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Sierra Vista, AZ
Sierra Vista, AZ
Heating, AC & Furnace Repairs in Sierra Vista, AZ
When homeowners want a reliable heating or air conditioning system that they don’t have to think about, they call One Hour Heating & Air Conditioning. We are the premier HVAC service provider in the United States for a simple reason: we actually care about your comfort.
At One Hour, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It’s why we back all of our work with a 100% customer satisfaction guarantee for two years, and it’s why we’re always on time—guaranteed.
Hours of Operation
We are available 24/7 to take your call for emergencies. For all other services, our appointment hours are:
Monday
9:00 AM - 5:00 PM
Tuesday
9:00 AM - 5:00 PM
Wednesday
9:00 AM - 5:00 PM
Thursday
9:00 AM - 5:00 PM
Friday
9:00 AM - 5:00 PM
Saturday
Closed
Sunday
Closed
Our customers love what we do because we treat them like the neighbors they are to us. While we carry the One Hour name, we’re an independently owned and operated business with a personal investment in the local community. We back our work with a 100% satisfaction guarantee, provide StraightForward® pricing guides for your benefit, and will pay you back for being even one minute late to an appointment.
When you need reliable heating and cooling solutions, our licensed technicians are ready to deliver professional HVAC services in Sierra Vista, AZ and the surrounding communities. We handle everything from air conditioning repair and furnace replacement to seasonal maintenance and indoor air quality upgrades. Living in Cochise County means dealing with hot summers and chilly desert nights, so having an efficient, properly maintained HVAC system is essential for year-round comfort. Our team arrives on time, diagnoses issues accurately, and recommends energy-efficient solutions designed to lower utility costs and extend the life of your equipment. Whether you need emergency HVAC repair, a new system installation, or routine tune-ups, you can trust One Hour Heating & Air Conditioning® of Sierra Vista to keep your home comfortable in every season.
We have a reputation for being punctual, friendly and knowledgable
Scott was very good. Very thorough and polite.
Very patient, explained in detail, would recommend to anyone
One Hour Team came in yesterday and boy, did just 2 of them tackle those 2 monstrous pieces of equipment to move one from our attic, the other from our side yard in the high heat of the day! They began w laying down tarps in our home to protect the floors from potential dirt and damage. They worked 12 hours straight to replace our units. I can’t imagine how 2 young men were so extraordinary qualified to do such a major job with such expertise. Now our AC is so much more efficient that we can set it on a much higher temperature to be perfectly comfortable. I imagine we will save a lot of money on our future usage. We are beyond thrilled!
The tech was very knowledgeable and helpful. Great company.
Prompt, very professional. Will recommend
Great service, was having issues with my air called and was able to squeeze me in! Air is working like new again!!!! Recommend top tier!!!
Honest, patient, helpful and eased my concerns. Took the time to explain the issue and the work being done. Arrived promptly and fixed my ac.
Great knowledge of his job excellent work..
From start to finish, they take the time to explain everything clearly and walk you through the entire process so you know exactly what is going on. They are 100% upfront, honest, and never make you feel like they are trying to sell you something you don’t need. It’s hard to find companies you can fully trust, but they are one of them. They are the only heating and cooling company I would use and recommend
Honest, and took the time to explain everything clearly without trying to upsell unnecessary repairs. Pricing was fair and transparent, and the work was completed quickly and efficiently. It’s hard to find a company that combines quality service with honest pricing these days. Highly recommend for anyone needing reliable HVAC work.
Here For You
When You Need Us Most!
'Round the Clock Availability
No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected.
100% Satisfaction Guarantee
We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.
StraightForward Pricing® Guide
Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!
Always On Time…Or You Don’t Pay A Dime!®
We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.
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